Conway B. Leovy (1933-2011)

Conway and iteration hemirings

Conway hemirings are Conway semirings without a multiplicative unit. We also define iteration hemirings as Conway hemirings satisfying certain identities associated with the finite groups. Iteration hemirings are iteration semirings without a multiplicative unit. We provide an analysis of the relationship between Conway hemirings and (partial) Conway semirings and describe several free construc...

Conway Games, Coalgebraically

Using coalgebraic methods, we extend Conway’s original theory of games to include infinite games (hypergames). We take the view that a play which goes on forever is a draw, and hence rather than focussing on winning strategies, we focus on non-losing strategies. Infinite games are a fruitful metaphor for non-terminating processes, Conway’s sum of games being similar to shuffling. Hypergames hav...

Canynge Hall 1933-1969

ust over thirty-five years ago the newly formed Univer-Department of Preventive Medicine was opened at anynge Hall, a former hotel (Plate V), by the then 'hister of Health, Sir Hilton Young. He described the ?Ccasion as the celebration of a marriage of the City Bristol with the fair nymph of knowledge, and Dr. anley Badock, in proposing the vote of thanks, hoped at it would be a lasting and hap...

Michael Heidelberger, 1933

Dmd053223 1923..1933

Mefenamic acid (MFA), a carboxylic acid–containing nonsteroidal anti-inflammatory drug, is metabolized into the chemically-reactive MFA-1-O-acyl-glucuronide (MFA-1-O-G), MFA-acyl-adenylate (MFAAMP), and the MFA-S-acyl-coenzyme A (MFA-CoA), all of which are electrophilic and capable of acylating nucleophilic sites on biomolecules. In this study, we investigate the nonenzymatic ability of each MF...